baber/WOPTO huggingface dataset:
Patent JP-2008252499-A (JP)
Title: Transistor circuit and differential amplifier
Inventor: OGAWA TAKASHI
IPC: H03F3/45
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To compensate for the variation in threshold voltage of a transistor.  <P>SOLUTION: Between the source, gate, and drain of an operating transistor Tr6 and connection terminals with the outside, transistors for a switch Tr5, Tr1 and Tr7 are inserted, respectively. With the operating transistor separated from the outside, a capacitor Cs is charged with voltage corresponding to the threshold voltage of the operating transistor Tr6. Then, the transistors Tr5, Tr1 and Tr7 are turned on to be connected to an external circuit, and thereby this transistor circuit operates as one transistor with the threshold voltage of the operating transistor Tr6 compensated.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008245973-A (JP)
Title: Elevating and lowering apparatus for vehicle
Inventor: NISHIHAMA ATSUMORI
IPC: A61G3/00
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elevating and lowering apparatus for a vehicle, hardly giving an unpleasant feeling to a person to be seated on a wheelchair when an elevating/lowering frame is elevated/lowered.  <P>SOLUTION: A retraction preventing belt 32 to be disposed around the backrest part 31 of the wheelchair P mounted on a mounting body, so as to receive and restrict the retraction is arranged in a state, where the belt 32 is fed from a belt winding part 33 which is arranged in the elevating/lowering frame so as to be placed in a position anterior to the existence scheduled position of the backrest part 31 in the wheelchair P and also in a horizontally outward position from a wheelchair existence scheduled space, and also in a state, where the distal end part of the belt is attached/detached to/from a connection part 34 arranged in a connection frame.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008247370-A (JP)
Title: Step for getting on and off railroad car and platform door device
Inventor: ISHIDA TAKUJI
IPC: B61B1/02
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a step enabling a passenger to get on and off a railroad car safely.  <P>SOLUTION: The step provided at a platform in order for a passenger to pass through a gateway to/from the train opening and shutting outside of the side edge of the platform, where an inlet/outlet is formed mating with the gateway to/from the train, is equipped with a pair of side plates, constituting a surface of the platform when the passenger is getting on or off, and rotating otherwise upward and toward the platform in a position inside the platform more than the railroad track, while the side plates are arranged so that when the step has completed the rotation, they block the gap generated with respect to the adjacent step.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007251966-A (JP)
Title: Dynamic bandwidth allocation for multiple access communication using session queues
Inventor: FOORE LAWRENCE ROBERT
IPC: H04L47/80
Filed: 2007-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To enable efficient transmission in a wireless network by dynamically changing bandwidth allocation of a single subscriber unit channel, even when data communication with burst characteristics takes place.  <P>SOLUTION: A plurality of data queues are established in a transmitter of a base station and allocated according to traffic attributes of the data. Use statuses of the data queues are monitored and the optimal number of channel resources are dynamically allocated. The traffic attribute is selected from a group consisting of a file transfer protocol (FTP) and hyper text transfer protocol (HTTP) which are types of transport procedures.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008254240-A (JP)
Title: Inkjet recording head and its manufacturing method
Inventor: SHIMAMURA AKIRA
IPC: B41J2/16
Filed: 2007-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To simultaneously suppress constriction of a sealing material caused by a step while avoiding edge touching by forming the step between a TAB and a chip.  <P>SOLUTION: The inkjet recording head is equipped with the chip 200 which ejects the ink, the TAB 300 equipped with a lead group comprised of a plurality of leads 301 connected to the chip 200, and a tank case 100 which holds the chip 200 and the TAB 300. A connecting part between the lead group and the chip 200 is sealed by a second sealing material 500. Moreover, projections 101 are formed on the tank case 100 and outside of the lead group. A height difference between the chip 200 top face and the projection 101 top face is smaller than a height difference between the chip 200 top face and the TAB 300 top face.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008254116-A (JP)
Title: Surface coated cutting tool
Inventor: MIYANAGA YOSHINORI
IPC: B23B51/00
Filed: 2007-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface coated cutting tool which is especially excellent in the stability of a coating film at a high temperature.  <P>SOLUTION: The surface coated cutting tool comprises a base material and a coating film formed on the base material. The coating film includes one or more layers. At least one layer among these layers contains rare gas elements. The layer containing the rare gas elements has a variable density distribution of the rare gas elements in the thickness direction of the layer. The ratio B/A of the rare gas element density B for the total of metal element components in the base material side region to the rare gas element density A for the total of metal element components in the coating film side region is set to be 0 to 0.1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008256961-A (JP)
Title: Image projector
Inventor: YAMAUCHI HISASHI
IPC: G02B27/28
Filed: 2007-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an image projector configured to reduce variation in projection magnifications in respective color light beams due to wavelength dispersion of the projection magnification, as well as, to reduce image deviation in a projected image due to respective color light beams caused by a polarization beam splitter and a dichroic polarization prism, and to obtain a projected image of high image quality.  <P>SOLUTION: The image projector is provided with image display elements for displaying image information, based on first, second and third wavelength bands; an illuminating optical system for illuminating the image display elements; and a projection lens for projecting the image information, based on the image display elements. The illuminating optical system is provided with first, second and third prisms, including a polarization beam splitting surface; a pixel shift G<SB>2</SB>, produced when the light beam of the second wavelength band is transmitted through the second prism, a pixel shift G<SB>3</SB>, produced when the light beams of the first and second wavelength bands are transmitted through the third prism; and pixel shift amounts τ<SB>1</SB>and τ<SB>2</SB>of the light beams of the first and second wavelength bands due to the aberrations of the projection lens by setting the pixel shift amount of the light beam of the third wavelength band due to the aberration of the projecting lens a reference are set appropriately.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008260868-A (JP)
Title: Oil extended rubber and method for producing the same
Inventor: SAKAKI TOSHIAKI
IPC: C08L91/00
Filed: 2007-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil extended rubber capable of taking the environment into consideration and making provisions against even the future decrease in petroleum resources and having excellent strength without molecular cleavage, to provide a method for producing the oil extended rubber, to provide a rubber composition using the oil extended rubber and to provide a tire formed from the composition.  <P>SOLUTION: The oil extended rubber is produced by mixing a modified natural rubber latex with fish oil or a derivative thereof and then coagulating the resultant mixture. The fish oil or the derivative thereof is preferably mixed as an oil-in-water type emulsion.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008260111-A (JP)
Title: Ring fitting equipment
Inventor: KATAYAMA TADASHI
IPC: B23P19/02
Filed: 2007-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an O-ring fitting equipment hardly causing damage to an O-ring.  <P>SOLUTION: A plurality of long claw sections 11 of a chuck device 1 expanding the diameter of the O-ring 5 after being inserted in the O-ring 5 are moved straightly to the radially outward direction of the O-ring. Since the twist of the O-ring 5 is prevented by this constitution, the violent movement of the O-ring 5 that occurs when the O-ring is pushed in the O-ring groove 41 of a workpiece 4 is suppressed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008259998-A (JP)
Title: Ultrasonic cleaning apparatus and method therefor
Inventor: YOSHIDA TOSHINOBU
IPC: B08B3/12
Filed: 2007-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic cleaning apparatus capable of uniformly and efficiently cleaning an object to be cleaned, thereby improving the quality of the object to be cleaned and reducing cost.  <P>SOLUTION: The ultrasonic cleaning apparatus is provided with: a cleaning tank in which a cleaning liquid is housed; an object holding means for holding the object to be cleaned and immersing the held object to be cleaned in the cleaning liquid; and a vibration applying means for applying ultrasonic vibration to the cleaning liquid in the cleaning tank. The vibration applying means is provided with: a flat vibrating plate and a plurality of ultrasonic vibrators arranged regularly on the vibrating plate. The object holding means is provided with: a holding plane for arranging/holding a plurality of the objects to be cleaned in parallel to the vibrating plate; and a moving means for moving the vibration applying means and/or the object holding means so that the vibrating plate and the holding plane are moved relatively in parallel to each other.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008266879-A (JP)
Title: Toilet seat device
Inventor: KUNIKI YASUHIRO
IPC: A47K13/24
Filed: 2007-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a user becomes confused when a urination target for men cannot be accurately indicated by a device for indicating the urination target so as to reduce a malodor generated by oxidization and decomposition because a urine is scattered when men pass the urine.  <P>SOLUTION: This toilet seat device comprises a light source 7 for indicating the urination target for men, and a target indication means 6 which is composed of a diffusion means 9 for partially diffusing light from the light source 7. The toilet seat device turns a reflected image of light, seen on a water surface, into the urination target by the target indication means 6. The target indication means 6 is provided near a human-body washing nozzle 5 so as to also serve as a shutter for the human-body washing nozzle 5. Thus, the shutter can prevent contamination, and the target indication means 6 can be also cleaned with nozzle cleaning water for the human-body washing nozzle 5.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008268348-A (JP)
Title: Optical scanner and image forming apparatus
Inventor: SATO MASAKI
IPC: H04N1/23
Filed: 2007-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical scanner in which the gap between an optical box and a cover member is sealed with an elastic member and the production of a defective image such as the color shift caused by the deformation of the optical box due to reaction force of the elastic member is prevented, and to provide an image forming apparatus provided with the optical scanner.  <P>SOLUTION: The optical scanner includes: the optical box 29 having a plurality of optical components in its inside; and the cover member 19 which has a side wall 49 along the side wall face of the optical box 29 and is mounted on the optical box 29, wherein the elastic member 54 is provided to the outer side face of the side wall 41 of the optical box 29, the side wall 49 of the cover member 19 is located at the outside of the side wall 41 of the optical box 29 while the cover member 19 is mounted on the optical box 29, the elastic member 54 seals the gap between the side wall 49 of the cover member 19 and the side wall 41 of the optical box 29, and the lower end of the elastic member 54 is located lower than the upper face of the bottom plate 42 of the optical box 29.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008267458-A (JP)
Title: Hollow square bar assembling and fixing structure
Inventor: KOBAYASHI TAKEHIRO
IPC: F16B7/18
Filed: 2007-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hollow square bar assembling and fixing structure which is obtained by bending and joining hollow square bars to each other while labor-saving and simplifying in fixing work for assembled parts to form the firm structure which has improved productivity and profitability and high assembling strength and rigidity.  <P>SOLUTION: The assembling structure comprises a first base material 4 and a second base material 5 formed of the hollow square bases 2 and combined together. Herein, a means (a protruded piece 13 and an oblong hole 15) for positioning the first base material 4 and the second base material 5 to be assembled and fragments 9, 10 to which a bolt 18 is fastened to fix the assembling condition are integrally formed on the first base material 4 and the second base material 5.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008266839-A (JP)
Title: Trousers
Inventor: ANZAI TORU
IPC: A41D1/06
Filed: 2007-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pair of trousers excellent in functionality and designability in a sitting position.  <P>SOLUTION: This pair of trousers is such that in a front body, a length LF1 from a bottom 13 of a central part to an upper end 14 above the crotch is shorter than a length LF2 from the bottom 13 of a side to the upper end 14 above the crotch, and in a back body, a length LB1 from a bottom 23 of a central part to an upper end 24 above the crotch is longer than a length LB2 from the bottom 23 of a side to the upper end 24 above the crotch. The difference between the length LF1 from the bottom 13 of the central part to the upper end 14 above the crotch in the front body, and the length LB1 from the bottom 23 of the central part to the upper end 14 above the crotch in the back body, LB1-LF1 is within a range of 11-13 cm.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007297908-A (JP)
Title: Anchor nut sleeve
Inventor: JUN DONG OUN
IPC: E04B1/41
Filed: 2007-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an earthquake-resistant anchor nut sleeve to be used for an anchor nut used for setting a panel (particularly, ceramic panel) or the like on a wall surface of a concrete structure, which can firmly fix the anchor nut at a set position without separation from a groove of the panel by accurately and easily inserting the sleeve in a space between the outer circumferential surface of the anchor nut and the groove of the panel and, particularly, efficiently absorb and remove an external impact such as vibration (earthquake) so that the panel is never dropped from an outer wall of a building.  <P>SOLUTION: This anchor nut sleeve 1 which is inserted to the space between the anchor groove 3 of the panel 12 and the outer circumference of the anchor nut 4 to fix the anchor nut 4 is composed of a spring.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008268118-A (JP)
Title: Method and device for measuring shape
Inventor: KURAHASHI YASUHIRO
IPC: G01B5/008
Filed: 2007-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To enable accurate measurement of three-dimensional coordinates by reducing an influence of the positional deviation of the measuring globe of a measuring probe with respect to a reference point of a moving device for moving the measuring probe.  <P>SOLUTION: For each lattice point set on a reference globe 18, a displacement direction and a displacement amount of the measuring probe 15 are detected by making the measuring probe 15 approach from the direction of a theoretical normal line, the difference between the detected displacement direction and the direction of the theoretical normal line and the difference between the detected displacement amount and a theoretical displacement amount are found, and these are made to relate to the direction of a theoretical normal line at each lattice point, to create a detection error data table. Displacement amounts and displacement directions of the measuring probe 15 are detected while moving the measuring probe 15 along the reference shape of an object to be measured 13. The three-dimensional coordinates of a contact point are found, based on displacement amounts and displacement directions compensated by the detection error data table and friction compensation amounts for compensating influence of frictions between the measuring probe 15 and the surface of the object 13 on the displacement amounts.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008277048-A (JP)
Title: Electronic equipment
Inventor: MIYAMOTO TOMOHITO
IPC: H01R13/64
Filed: 2007-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide electronic equipment preventing at least metallic terminals provided at a communication line socket from being damaged by a top end of a power source line plug, even if the power source line plug is inserted into the communication line socket by mistake.  <P>SOLUTION: The electronic equipment is configured with a communication line socket provided on a backside surface of a casing of the electronic apparatus, metallic terminals provided in the communication line socket, and abutment sections each of which is provided in the vicinity of the communication line socket and is given a predetermined height from the metallic terminals in an insertion direction of the communication line socket. By this configuration, even if a wrong plug is inserted into the communication line socket by mistake, the wrong plug abuts against the abutment sections, and the insertion is stopped on the way.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008274816-A (JP)
Title: Circulating water system protection device used for power-generating plant
Inventor: KAMEI ATSUSHI
IPC: F01K9/00
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circulating water system protection device used for a power-generating plant, protecting a circulating water system without stopping the power-generating plant even in sudden infestation of many jelly fishes.  <P>SOLUTION: The power-generating plant includes: an intake screen 4; a plurality of circulating water pumps 6; a condenser 8; and a condenser outlet valve 11. In the power-generating plant, when a water-level difference calculated by water gauges disposed to the upstream and the downstream of the intake screen 4, or when a rate of change in water-level difference is a predetermined value or more, output of a generator is run back to predetermined output, and one of the plurality of circulating water pump is tripped, and opening of the condenser outlet valve is restricted to prevent run-out of the remaining circulating water pumps.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008276511-A (JP)
Title: Dynamic work center
Inventor: BERINGER JOERG
IPC: G06F9/44
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dynamic work center.  <P>SOLUTION: This method and apparatus enables providing an action center to perform work. The action center is generated as a modeled software application that enables dynamic access to data and one or more callable services with which to perform an activity related to the data. The dynamic access is provided via determining authorization based a business role associated with a request for the data related. The request for the data is related to a work activity of a workflow associated with the data.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008003574-A (JP)
Title: Display system, method, and program
Inventor: YAMAGUCHI HIROSHI
IPC: G06F3/048
Filed: 2007-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To display an enlarged display of part of display data being displayed by a first display section onto a second display section, based on a relative position of the second display section with respect to the first display section.  <P>SOLUTION: A display system relating to this invention comprises: the first display section that displays the display data; the second display section that performs enlarged display of part of the display data being displayed by the first display section; a display partial area storage section that stores an area of the partial data to be displayed by the second display section that is part of the display data being displayed by the first display section in association with the positional relation information indicating the relative positional relation between the first display section and the second display section; a relative position judging section that judges a relative positional relation between the first display section and the second display section; and a display control section that performs enlarged display of at least part of the partial data of the area stored in the display partial area storage section in association with the positional relation information indicating the relative positional relation judged by the relative position judging section, onto the second display section.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008283816-A (JP)
Title: Rotating electric machine
Inventor: HENMI SHINSUKE
IPC: H02K5/22
Filed: 2007-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric rotating machine having highly reliable lead-wire drawing-out unit, capable of attaining prevention of a cost increase, size reduction and complete waterproofing.  <P>SOLUTION: In the rotating electric machine in which the plurality of lead lines 7 are withdrawn from penetrating holes 24 penetrating through the inside and outside of the machine, a lead line terminal 32 is attached to a top end part of the lead line on the inside B of the machine. Besides, the penetrating holes are individually provided at each of lead lines having an inner diameter so that the lead line terminal is inserted, and one grommet 29 having a tightening width in a diametrical direction of the lead line is provide between an outer periphery of each lead line and an inner periphery of each penetrating hole.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008279712-A (JP)
Title: Fluid discharge apparatus
Inventor: HAYASHI HISAHIRO
IPC: B41J2/01
Filed: 2007-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid discharge apparatus which cools a recording head while preventing dew condensation.  <P>SOLUTION: A region surrounded by a cover 40 is partitioned into a forward space in front of a discharge head 24 in its moving direction, and a backward space in its backside. Even if the backward space easily becomes in a hot and humid condition owing to heat of a heater 37 and humidity of vapor of ink, the backward space is prevented from becoming in the hot and humid condition, through introduction of cool air. Even if hot and humid air remains in the forward space, it is discharged outside, and therefore, the forward space is prevented from becoming in the hot and humid condition. The discharge head 24 is always subjected to cool air while a carriage 22 is moving, and is kept at a low temperature. The discharge head 24 can be cooled thereby without generation of dew condensation in the discharge head 24.  <P>COPYRIGHT: (C)2009,JPO&INPIT